8:00 a.m.Flow of an Oldroyd-B fluid between intersecting planes.R. Bhatnagar*, University of Pittsburgh, Pittsburgh
K. R. Rajagopal, University of Pittsburgh, Pittsburgh
G. Gupta, University of Pittsburgh, Pittsburgh
(871-76-429)

8:15 a.m.Steady capillary-gravity waves in a two layer fluid over an obstruction - forced modified K-dV equation.Jeongwhan Choi*, University of Wisconsin, Madison
(871-76-444)

9:15 a.m.Relation between polynomials orthogonal on the unit circle with respect to different weights.Mourad E. H. Ismail, University of South Florida
Richard Ruedemann*, University of South Florida
(871-33-369)

9:30 a.m.Asymptotics of Pollaczek polynomials and their zeros.Mourad E. H. Ismail*, University of South Florida
(871-33-363)

9:45 a.m.A ring of permutable functions of several variables.H. B. Coonce*, Mankato State University
(871-33-03)

10:00 a.m.Integrals of products of ultraspherical, Hermite and Bessel functions.Mihr J. Shah*, Kent State University
(871-33-21)

9:20 a.m.An unholy alliance between the business and economics department and the mathematics and computer science department in teaching the basic statistics course.Ivory L. Lyons, Elizabeth City State University, North Carolina
Sohindar S. Sachdev*, Elizabeth City State University, North Carolina
(871-00-783)

3:05 p.m.Supporting high ability students through the American Regions Mathematics League (AMRL) - Soviet Exchange Program.Mark Saul*, Bronxville School, Bronxville, New York and American Regions Mathematics League, New York, New York
(871-97-229)

3:30 p.m.Minority students' academic development in mathematics: Programmatic concerns and implications for mathematics education.Charles H. Roberts*, Michigan State University
(871-98-277)

2:15 p.m.First order recurrence relations in two variables.M. H. Moadab, Virginia State University
Firooz Khosraviyani*, University of Texas of the Permian Basin
John Abramowich, University of Texas of the Permian Basin
(871-65-559)

2:30 p.m.An efficient line search algorithm for unconstrained optimization.F. A. Potra, University of Iowa
Yixun Shi*, University of Iowa
(871-65-621)

2:45 p.m.Parallel homotopy method and its properties for matrix eigenvalue problems.Liang Jiao Huang*, Michigan State University
Tien Yien Li, Michigan State University
(871-65-376)

3:15 p.m.Fast solvers for finite difference approximations for the Stokes and Navier-Stokes equations.Dongho Shin*, University of Wisconsin, Madison
John C. Strikwerda, University of Wisconsin, Madison
(871-65-439)

3:30 p.m.Homotopy methods for eigenvalue problems of general matrices.Zhonggang Zeng*, Michigan State University
(871-65-440)

2:15 p.m.Predicting success in college mathematics.Hope Florence, University of Charleston
Hugh Haynsworth*, University of Charleston
(871-00-747)

2:40 p.m.Placement test development and implementation.Samuel Thompson*, Univercity of Maryland
Lindsey Court, University of Maryland
(871-00-751)

3:05 p.m.Effective placement: More than a good test.A. Ferzola*, University of Scranton
N. Lakshmanan, University of Scranton
D. S. Martin, University of Scranton
P. M. Perdes, University of Scranton
(871-00-744)

3:30 p.m.The University of Wisconsin System Placement Testing Program.Allan S. Cohen, University of Wisconsin, Madison
John G. Harvey*, University of Wisconsin, Madison
(871-00-746)

1:00 p.m.Diophantine relations between rings of S-integers of algebraic functions in one variable over constant fields of positive characterictic.Alexandra Shlapentokh*, York College, City University of New York
(871-11-548)

1:15 p.m.The total zeta function of an order in a general algebra.Michael D. Seyfried*, Shippensburg University of Pennsylvania
(871-11-586)

1:30 p.m.Evaluation of Zeta(-n) and L(-n) by the Euler transformation.Jonathan D. Sondow*, Yeshiva University
(871-11-466)

3:00 p.m.On unit solutions of the equation (1)x+y+z=xyz in totally imaginary quartic fields.Jonathan Gordon, University of Illinois at Urbana-Champaign
Liang-Cheng Zhang, Southwest Missouri State University
Hugh M. Edgar*, San Jose State University
(871-11-202)

3:15 p.m.A new formulation of the Goldbach conjecture.Larry J. Gerstein*, University of California, Santa Barbara
(871-11-199)

3:00 p.m.Methods for reflection coefficient problems with turning points at infinity.Jishan Hu*, West Virginia University
(871-34-292)

3:15 p.m.Steady-state diffusion in nonhomogeneous environments with nonlinear interface conditions.V. Anuradha, Mississippi State University
J. B. Garner*, Mississippi State University
R. Shivaji, Mississippi State University
(871-34-330)

3:30 p.m.A result on the asymptotic behavior of solutions of a class of higher order neutral delay equations.John R. Graef*, Mississippi State University
Paul W. Spikes, Mississippi State University
Myron K. Grammatikopoulos, University of Ioannina, Greece
(871-34-334)

1:00 p.m.A core mathematics program with discrete mathematics before calculus.David C. Arney*, United States Military Academy, West Point
Frank R. Giordano, United States Military Academy, West Point
(871-00-754)

1:30 p.m.A calculus lab for elementary statistics.Richard J. Cleary*, Cornell University and St. Michael's College
(871-00-757)

2:00 p.m.AUGMENT: Augsburg's new lower-division program for mathematics and science majors.Larry Copes*, Augsburg College
Suzanne Doree, Augsburg College
(871-00-758)

2:30 p.m.The first two years of college mathematica.W. Davis, Ohio State University, Columbus
H. Porta*, University of Illinois, Urbana-Champaign
P. Tannenbaum, California State University, Fresno
J. J. Uhl, University of Illinois, Urbana-Champaign
(871-00-766)

1:45 p.m.Great problems of mathematics: A course based on original sources.Reinhard C. Laubenbacher, New Mexico State University, Las Cruces
David J. Pengelley*, New Mexico State University, Las Cruces
(871-00-812)

8:00 a.m.Some effects of computer programming and computer graphics on the conceptual knowledge and problem solving strategies of calculus students - an example.Fredric Tufte*, University of Wisconsin, Platteville
(871-00-736)

8:20 a.m.The power of visualization algebra and precalculus.Iris Brann Fetta*, Clemson University
(871-00-713)

1:00 p.m.Computer/cooperative based calculus for management, the social and life science students.Keith Schwingendorf*, Purdue University, North Central
Joe Wimbish, Huntingdon College
Julie Hawks-Hoover, Purdue University, West Lafayette
(871-00-732)

1:40 p.m.The use of teamwork in undergraduate math classes: A pilot study at University of Wisconsin, Whitewater.Mohammad Ahmadi*, University of Wisconsin, Whitewater
(871-00-700)

2:00 p.m.The effects of using Logo to teach geometry on student achievement and attitudes.Gail Gallitano*, University of Nevada, Las Vegas and Shippensburg University of Pennsylvania
(871-00-715)

2:20 p.m.Modern techniques in modern geometries.James Smart*, San Jose State University
(871-00-735)

2:40 p.m.A survey concerning undergraduate geometry courses taken by prospective secondary mathematics teachers in selected colleges and universities in the United States.Donovan R. Lichtenberg*, University of South Florida
E. Ray Phillips, Middle Tennessee State University
Betty K. Lichtenberg, University of South Florida
(871-00-720)

3:00 p.m.Effect of industrial mentors in summer NSF Young Scholars Program at Colorado School of Mines: Prospects for undergraduates in mathematics education.Barbara Bath, Colorado School of Mines, Golden
Claudette Bradley*, University of Alaska, Fairbanks
(871-00-701)